5. Preheat oven to 400℉. Divide the dough into two; wrap half in plastic wrap and set aside.

6. On a lightly floured surface, roll out half of the dough to a 15 x 12 inch rectangle that is approximately ⅛ inch thick. Cut the rectangle of dough into 2-inch squares.

7. Place a heaping tablespoon of walnut filling in the center of each square; bring one corner of the dough over the filling to the opposite corner; pinch edges together. Place Kifli on baking sheets; brush with the beaten egg.

8. Bake for 10-15 minutes or until cookies are golden brown.

9. Let cool on wire racks. Repeat steps with the remaining half of the dough.